I know I have it here. In 2018, it was five megatonnes. In 2019, it was 14 megatonnes. In 2020, it was 17 megatonnes. In 2021, it was 18 megatonnes. In 2022, it was 19 megatonnes, and in 2023, it was 24 megatonnes.
On May 21st, 2024. See this statement in context.